Cómo enviar sms dentro de android kotlin app

cómo enviar sms en kotlin app

private fun sendSMS(phoneNumber: String, message: String) {
        val sentPI: PendingIntent = PendingIntent.getBroadcast(this, 0, Intent("SMS_SENT"), 0)
        SmsManager.getDefault().sendTextMessage(phoneNumber, null, message, sentPI, null)
    }